/* ETAPA 30 — Coleções */
.e30-wrap{width:min(1300px,calc(100% - 32px));margin:0 auto;padding:34px 0 72px}
.e30-hero,.e30-collection-head{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:center;padding:28px;background:#fff;border:1px solid #ececec;border-radius:22px;box-shadow:0 8px 28px rgba(0,0,0,.05);margin-bottom:24px}
.e30-hero h1,.e30-collection-head h1{margin:4px 0 9px;font-size:clamp(32px,5vw,50px)}
.e30-hero p,.e30-collection-head p{margin:0;color:#666;line-height:1.55}
.e30-total{padding:18px 22px;background:#fff8e8;border-radius:16px;text-align:center}
.e30-total strong{display:block;font-size:34px}
.e30-new{margin:22px 0;padding:20px;background:#fff;border:1px solid #e8e8e8;border-radius:18px}
.e30-new h2{margin-top:0}
.e30-new form{display:grid;grid-template-columns:1fr 1.5fr auto;gap:10px}
.e30-new input,.e30-save-form select,.e30-create-inline input{min-width:0;border:1px solid #ddd;border-radius:12px;padding:11px 12px;font:inherit}
.e30-new button,.e30-save-form button,.e30-create-inline button{border:0;border-radius:12px;padding:11px 15px;background:#111;color:#fff;font-weight:800;cursor:pointer}
.e30-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.e30-folder{display:flex;gap:14px;padding:20px;border:1px solid #e8e8e8;border-radius:18px;background:#fff;text-decoration:none;color:inherit;transition:.18s ease}
.e30-folder:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(0,0,0,.07)}
.e30-folder-icon{font-size:36px}
.e30-folder h2{margin:0 0 6px;font-size:19px}.e30-folder p{margin:0 0 8px;color:#666}.e30-folder span{font-size:12px;color:#777;font-weight:700}
.e30-save-box{margin:20px 0;padding:18px;border:1px solid #e5e5e5;border-radius:17px;background:#fff}
.e30-save-title{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:12px}
.e30-save-title>div{display:flex;align-items:center;gap:10px}.e30-save-title strong{display:block}.e30-save-title small{display:block;color:#777;margin-top:2px}.e30-save-title>a{font-weight:800;text-decoration:none}
.e30-icon{font-size:26px}.e30-save-form{display:grid;grid-template-columns:1fr auto;gap:8px}
.e30-create-inline{margin-top:10px}.e30-create-inline summary{cursor:pointer;font-weight:800;color:#555}.e30-create-inline form{display:grid;grid-template-columns:1fr auto;gap:8px;margin-top:10px}
.e30-back{display:inline-block;margin-bottom:16px;font-weight:800;text-decoration:none}
.e30-danger{border:1px solid #efc8c8;background:#fff5f5;color:#a61b1b;border-radius:12px;padding:10px 14px;font-weight:800;cursor:pointer}
.e30-remove{margin-top:12px}.e30-remove button{border:0;background:transparent;color:#a61b1b;font-weight:800;cursor:pointer;padding:0}
.e30-alert{padding:18px;border-radius:14px;background:#fff4dd;border:1px solid #f2d59b}
@media(max-width:850px){.e30-grid{grid-template-columns:1fr 1fr}.e30-new form{grid-template-columns:1fr}.e30-hero,.e30-collection-head{grid-template-columns:1fr}}
@media(max-width:540px){.e30-wrap{width:min(100% - 20px,700px)}.e30-grid{grid-template-columns:1fr}.e30-save-title{align-items:flex-start;flex-direction:column}.e30-save-form,.e30-create-inline form{grid-template-columns:1fr}}